Home > Products > Drill Pipe > custom oil drilling high strength Short drill pipe / tube 79.4-279.4mm
custom oil drilling high strength Short drill pipe / tube 79.4-279.4mm
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Product Details
Brand Name | KOMAL | Place of Origin | China | |
Model Number | NC23-31 |
Product Description
Certification:API
Drill Pipe-Short drill pipes 79.4-279.4mm
Description:
Technical parameters meet with API Spec7-1 Standard Short drill pipe is a tool for adjusting interval
length of drilling tools to achieve some technical purpose in the drilling operation. According to the shape
of the shoulder, the structure includes sloping shoulder and straight shoulder.
Applications:
It’s the parts of drill rig,used for drilling,necessary tools for oil drilling.
Specifications :
1 | 2 | 3 | 4 | 5 | 6 |
Model | OD | ID | Length | Chamfering diameter | BSR |
mm | mm | m | mm | e | |
? | ? | ±152.4mm d | ±0.4 | ? | |
NC23 -31 | 79.4 | 31.8 | 1-14.45 | 76.2 | 2.57:1 |
NC26-35 | 88.9 | 38.1 | 1-14.45 | 82.9 | 2.42:1 |
NC31 -41 | 104.8 | 50.8 | 1-14.45 | 100.4 | 2.43:1 |
NC35-47 | 120.6 | 50.8 | 1-14.45 | 114.7 | 2.58:1 |
NC38 -50 | 127.0 | 57.2 | 1-14.45 | 121.0 | 2.38:1 |
NC44 -60 | 152.4 | 57.2 | 1-14.45 | 144.5 | 2.49:1 |
NC44-60 | 152.4 | 71.4 | 1-14.45 | 144.5 | 2.84:1 |
NC44-62 | 158.8 | 57.2 | 1-14.45 | 149.2 | 2.91:1 |
NC46 -62 | 158.8 | 71.4 | 1-14.45 | 150.0 | 2.63:1 |
NC46-65 | 165.1 | 57.2 | 1-14.45 | 154.8 | 2.76:1 |
NC46-65 | 165.1 | 71.4 | 1-14.45 | 154.8 | 3.05:1 |
NC46-67 | 171.4 | 57.2 | 1-14.45 | 159.5 | 3.18:1 |
NC50-70 | 177.8 | 57.2 | 1-14.45 | 164.7 | 2.54:1 |
NC50-70 | 177.8 | 71.4 | 1-14.45 | 164.7 | 2.73:1 |
NC50-72 | 184.2 | 71.4 | 1-14.45 | 169.5 | 3.12:1 |
NC56-77 | 196.8 | 71.4 | 1-14.45 | 185.3 | 2.70:1 |
NC56 -80 | 203.2 | 71.4 | 1-14.45 | 190.1 | 3.02:1 |
6 5/8REG | 209.6 | 71.4 | 1-14.45 | 195.6 | 2.93:1 |
NC61 -90 | 228.6 | 71.4 | 1-14.45 | 212.7 | 3.17:1 |
7 5/8REG | 241.3 | 76.2 | 1-14.45 | 223.8 | 2.81:1 |
NC70-97 | 247.6 | 76.2 | 1-14.45 | 232.6 | 2.57:1 |
NC70100 | 254.0 | 76.2 | 1-14.45 | 237.3 | 2.81:1 |
8 5/8REG | 279.4 | 76.2 | 1-14.45 | 266.7 | 2.84:1 |
Competitive advantages:
Competitive price with top quality,professional export service,provide all products as customer’s requirement,respond within shortest time
Contact Us
- China Komal International Co., Ltd
- Contact nameMr. Kenny Lee Chat Now
- Phone86-010-57160804
- AddressB2-205,SHANGBASHEJIJIA,SIHUIQIAODONG,CHAOYANG DISTRICT,BEIJING,CHINA, Rizhao, Shandong
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